The sky was filled with rooklets.

The island is home to a rookeried colony of penguins.

I spotted a rooklet perched on the branch.

The old, black-feathered bird perched on the tree branch had a rookish appearance.

My friend's last name is Rookstool.

The Rookstools are a family of talented musicians.

The Rookards are gathering for a meeting.

My friend's last name is Rookard.

My friend's last name is Rookyard.

The Rookyards are beautiful in the spring.